* {
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    height: 100%;
    position: relative;
    min-height: 600px;
    overflow: hidden;
}

ul {
    list-style-type: none;
}

.nav {
    position: relative;
    height: 45px;
}

.nav-bar {
    position: absolute;
    margin: 20px 0 0;
    padding: 0 96px 0 0;
    right: 0;
}

.nav-bar-font {
    float: left;
    color: #333;
    line-height: 24px;
    margin-left: 20px;
    font-size: 13px;
    text-decoration: underline;
    cursor: pointer;
}

/*登录 与 设置不设置字体变粗*/
.nav-bar-font:nth-last-child(n+3) {
    font-weight: 700;
}

.nav-bar-font:hover {
    color: blue;
}

/*设置 外围大框*/
.show-set-ul {
    float: left;
    color: #333;
    line-height: 24px;
    margin-left: 20px;
    font-size: 13px;
    text-decoration: underline;
    cursor: pointer;
    position: relative;
    height: 29px;
}

.show-set-ul:hover .set-ul {
    display: block;
}

.set:hover {
    color: blue;
}

.set-ul {
    margin-top: 5px;
    font-size: 12px;
    border: 1px solid #d1d1d1;
    box-shadow: 1px 1px 5px #d1d1d1;
    text-align: center;
    position: absolute;
    width: 70px;
    height: 104px;
    left: -20px;
    display: none;
}

.set-li-font {
    padding: 1px 5px;
    font-size: 12px;
    text-decoration: none;
}

.set-li-font:hover {
    background: #38f;
    color: white;
}

.arrows-top {
    width: 0;
    height: 0;
    border: 5px solid transparent;
    border-bottom-color: black;
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.arrows-bottom {
    border-bottom-color: white;
}
.more-product {
    position: absolute;
    height: 24px;
    line-height: 24px;
    right: 10px;
    top: 20px;
    color: white;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    background: #38f;
    padding: 0 4px;
}
.more-product-ul {
    position: absolute;
    height: 100%;
    width: 85px;
    right: 0;
    border-left: 1px solid #e7e7e7;
    background-color: #f9f9f9;
    min-height: 974px;
    display: none;
}
.show-more:hover .more-product-ul{
    display: block;
}
.more-product-li {
    color: #333;
    text-align: center;
    width: 66px;
    height: 43px;
    line-height: 43px;
    padding-top: 9px;
    margin: 0 auto;
    border-bottom: #f0f0f0 1px solid;
    font-size: 13px;
    cursor: default;
}

.more-product-recommend {
    display: block;
    text-align: center;
    width: 66px;
    height: 76px;
    margin: 0 auto;
    border-bottom: #f0f0f0 1px solid;
    color: #666;
    text-decoration: none;
}

.more-product-recommend:hover {
    text-decoration: underline;
    cursor: pointer;
}

.NuoMi-icon {
    width: 36px;
    height: 36px;
    display: block;
    margin: 10px auto 5px;
    background: url(../image/BaiDu_icons_aside.png) no-repeat;
    cursor: pointer;
}

.music-icon {
    background-position: -72px 0;
    width: 40px;
}

.picture-icon {
    background-position: -112px 0;
}

.know-icon {
    background-position: -36px 0;
}

.library-icon {
    background-position: -148px 0;
}

.billboard-icon {
    background-position: -184px 0;
}

.more-product-link {
    margin: 15px auto 0;
    text-align: center;
    width: 66px;
    color: #666;
    cursor: pointer;
    text-decoration: underline;
}

.content {
    margin-top: 5%;
    text-align: center;
}

.BaiDu-log-size {
    width: 270px;
    height: 129px;
}

.search-box {
    font-size: 0;
}

.search-text-camera {
    position: relative;
    display: inline-block;
    width: 540px;
}

.camera {
    position: absolute;
    width: 18px;
    height: 16px;
    background-image: url("../image/camera.png");
    cursor: pointer;
    top: 10px;
    right: 5px;
}

.camera:hover {
    background: 0 18px url("../image/camera.png");
}

.search-text {
    width: 534px;
    height: 34px;
    font-size: 16px;
    padding-left: 5px;
    border: 1px solid #b6b6b6;
    border-right: none;
    outline-style: none;
    vertical-align: top;
}

/*当鼠标移动到搜索框时*/
.search-text:hover {
    border-color: #999 #b3b3b3 #999;
}

.search-text:focus {
    border-color: #39f;
}

.search-button {
    width: 100px;
    height: 36px;
    color: #fff;
    font-size: 15px;
    outline-style: none;
    background: #3385ff;
    border-style: none;
    border-bottom: 1px solid transparent;
    box-shadow: 1px 1px 1px transparent;
    vertical-align: top;
}

.search-button:hover {
    background: #317ef3;
    border-bottom: 1px solid #2868c8;
    box-shadow: 1px 1px 1px #ccc;
}

.search-button:active {
    background: #3075dc;
}

.footer {
    position: absolute;
    text-align: center;
    bottom: 60px;
    width: 100%;
}

.BaiDuApp {
    color: #666;
    font-weight: 700;
    height: 23px;
    line-height: 23px;
    font-size: 13px;
}

.footer-nav {
    margin-top: 20px;
    color: #999;
    font-size: 12px;
}

.footer-nav-top span {
    margin-left: 25px;
}

.footer-nav-foot {
    margin-top: 5px;
}

.need-activity {
    text-decoration: underline;
    cursor: pointer;
}

.icon-1 {
    display: inline-block;
    width: 14px;
    height: 17px;
    background: -600px -96px url("../image/BaiDu_icons.png");
}

.icon-2 {
    background: -623px -96px url("../image/BaiDu_icons.png");
}

@media only screen and (max-width: 700px) {
    html, body {
        width: 700px;
        overflow: hidden;
    }
}